Having no problems is the biggest problem of all.

Make your workplace into showcase that can be understood by everyone at a glance. In terms of quality, it means to make the defects immediately apparent. In terms of quantity, it means that progress or delay, measured against the plan, and is made immediately apparent. When this is done, problems can be discovered immediately, and everyone can initiate improvement plans.

It takes great effort to follow the rules of a pull system ... thus a half-hearted introduction of a pull system brings a hundred harms and not a single gain.

Ask 'why' five times about every matter.

The more inventory a company has, the less likely they will have what they need.

The only place that work and motion are the same thing is the zoo where people pay to see the animals move around

We are doomed to failure without a daily destruction of our various preconceptions.